//-----------------------------------------------------------------------
// <copyright file="CollectActionTest.cs" company="NMock2">
//
//   http://www.sourceforge.net/projects/NMock2
//
//   Licensed under the Apache License, Version 2.0 (the "License");
//   you may not use this file except in compliance with the License.
//   You may obtain a copy of the License at
//
//       http://www.apache.org/licenses/LICENSE-2.0
//
//   Unless required by applicable law or agreed to in writing, software
//   distributed under the License is distributed on an "AS IS" BASIS,
//   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//   See the License for the specific language governing permissions and
//   limitations under the License.
// </copyright>
// This is the easiest way to ignore StyleCop rules on this file, even if we shouldn't use this tag:
// <auto-generated />
//-----------------------------------------------------------------------
namespace NMock2.Test.Actions
{
    using System.Reflection;
    using NMock2.Actions;
    using NMock2.Monitoring;
    using NUnit.Framework;

    [TestFixture]
    public class CollectActionTest
    {
        private readonly object receiver = new object();
        private readonly MethodInfo methodInfo = typeof(CollectActionTest).GetMethod("DummyMethod");

        [Test] 
        public void CollectsParameterValueAtSpecifiedIndex()
        {
            CollectAction action = new CollectAction(1);

            action.Invoke(new Invocation(receiver, methodInfo, new object[] { 123, "hello" }));

            Assert.AreEqual("hello", action.Parameter);
        }

        [Test] 
        public void ReturnsParameterValueFromMostRecentOfMultipleCalls()
        {
            CollectAction action = new CollectAction(1);

            action.Invoke(new Invocation(receiver, methodInfo, new object[] { 123, "hello" }));
            action.Invoke(new Invocation(receiver, methodInfo, new object[] { 456, "goodbye" }));

            Assert.AreEqual("goodbye", action.Parameter);
        }

        [Test]
        public void HasAReadableDescription()
        {
            IAction action = new CollectAction(37);

            AssertDescription.IsEqual(action, "collect argument at index 37");
        }

        public void DummyMethod(int i, string s) 
        {
        } // MethodInfoStub breaks with non-empty parameters array
    }
}
